How severe is CVE-2026-57683?

CVE-2026-57683 has a CVSS 3.x base score of 9.3, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.

Is CVE-2026-57683 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-57683?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2026-57683 published?

CVE-2026-57683 was published on 2026-07-02.

CVE-2026-57683

CVE-2026-57683 is a critical-severity vulnerability with a CVSS 3.x base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.3)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Published: 2026-07-02
Last modified: 2026-07-02

Description

Unauthenticated SQL Injection in WP Fast Total Search <= 1.80.280 versions.

Frequently asked questions

What is CVE-2026-57683?: Unauthenticated SQL Injection in WP Fast Total Search <= 1.80.280 versions.
How severe is CVE-2026-57683?: CVE-2026-57683 has a CVSS 3.x base score of 9.3, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability low.
Is CVE-2026-57683 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-57683?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2026-57683 published?: CVE-2026-57683 was published on 2026-07-02.

References

https://patchstack.com/database/wordpress/plugin/fulltext-search/vulnerability/wordpress-wp-fast-total-search-plugin-1-80-280-sql-injection-vulnerability?_s_id=cve

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